Re: Managed region Splitting

2017-01-20 Thread Ted Yu
For #1, have you searched / polled phoenix mailing list ? You may get more advice there. For #2, see HBASE-4365. Have you read http://hbase.apache.org/book.html#disable.splitting http://hbase.apache.org/book.html#arch.regions.size Cheers On Fri, Jan 20, 2017 at 2:53 PM, Pradheep Shanmugam < pr

Re: Managed region Splitting

2017-01-20 Thread Pradheep Shanmugam
HI Ted, Is this a common solution when using salted tables to change the policy back to ConstantSizeRegionSplitPolicy.? Any reason as why the default policy was changes to IncreasingToUpperBoundRegionSplitPolicy? When I am doing manual splitting how do I choose the threshold? Thanks, Pradheep

Re: Managed region Splitting

2017-01-20 Thread Ted Yu
For #1, you can consider plugging in ConstantSizeRegionSplitPolicy for hbase.regionserver.region.split.policy For #2, regions are spread across servers. There is no centralized control for the underlying table that prevents region splits from happening at the same time. For #3, KeyPrefixRegionSpl

Managed region Splitting

2017-01-20 Thread Pradheep Shanmugam
Hi, 1. I have couple of phoenix tables with salting. I am assuming that all the regions will grow uniformly across the region server. Based on above I expect the region splitting to happen across all the region servers at the same time which will impact my performance when the region size gets